42758434

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{15919}}^1$

素因数の和:16017

約数の個数: 16

約数和(自身を含む): 68774400

約数和(自身を除く): 26015966

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 15919, 31838, 270623, 541246, 1257601, 2515202, 21379217, 42758434]

約数ペア:

[(1, 42758434), (2, 21379217), (17, 2515202), (34, 1257601), (79, 541246), (158, 270623), (1343, 31838), (2686, 15919)]